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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

The aquatic toxicity of the Reaction massof 4-Vinylcylcohexene, Cylcododeca-1,5,9-triene (1Z,5E,9E) and Cycloocta-1,5-diene will be determined by the individual toxicity of the components. The assessment of (1Z, 5E, 9E)-cyclododeca-1,5,9-triene and (1E, 5E, 9E)-cyclododeca-1,5,9-triene is based on Cyclododeca-1,5,9-triene (CAS 4904-61-4).

 

For the endpoint “short-term toxicity to fish” the components reveal the following result:

- Cycloocta-1,5-diene (CAS 111-78-4) LC50=5,5mg/l

- 4-Vinylcyclohexene (CAS 100-40-3) LC50=4,6mg/l

- Toluene (CAS 108-88-3) LC50=5,5mg/l

- Cyclododeca-1,5,9-triene (CAS 4904-61 -4) LC50=0,116mg/l

For the endpoint “long-term toxicity to fish” the components reveal the following result:

- Toluene (CAS 108-88-3) NOEC=1,39mg/l

For the endpoint “short-term toxicity to aquatic invertebrates” the components reveal the following result:

- Cycloocta-1,5-diene (CAS 111-78-4) EC50=0,13mg/l

- 4-Vinylcyclohexene (CAS 100-40-3) EC50=1,9mg/l

- Toluene (CAS 108-88-3) EC50=3,78mg/l

- Cyclododeca-1,5,9-triene (CAS 4904-61-4) EC50=0,47mg/l

For the endpoint “long-term toxicity to aquatic invertebrates” the components reveal the following result:

- 4 -Vinylcylcohexene (CAS 100-40-3) NOEC=0,23mg/l

- Toluene (CAS 108-88-3) NOEC=0,74mg/l

For the endpoint “toxicity to aquatic algae and cyanobacteria” the components reveal the following result:

- Cycloocta-1,5-diene (CAS 111-78-4) EC50=6,3mg/l; NOEC=0,76mg/l

- 4 -Vinylclýclohexene (CAS 100 -40 -3) EC50>4,1mg/l; NOEC=2,2mg/l

- Toluene (CAS 108-88-3) EC50=134mg/l

- Cyclododeca-1,5,9-triene (CAS 4904-61-4) EC50>0,12mg/l

 

For the endpoint “toxicity to microorganisms” the components reveal the following result:

- Cycloocta-1,5-diene (CAS 111-78-4) EC10=598mg/l

- 4-Vinylcyclohexene (CAS 100-40-3) EC50>200mg/l

- Toluene (CAS 108-88-3) EC50=84mg/l

- Cyclododeca-1,5,9-triene (CAS 4904-61-4) EC50=10,4mg/l

 

Due to the results of individual components the reaction mass is very toxic to aquatic organisms with long lasting effect.